{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["place of birth", "education degree", "education institution"], "input": "Wolfgang Kaim studied chemistry, physics and mathematics at the Goethe University Frankfurt of Frankfurt and the University of Konstanz. His diplom thesis in physical organic chemistry was supervised by E. Daltrozzo (1974). He started working on main group radicals in Hans Bock's group at the University of Frankfurt, where he earned his PhD in 1978. After a post-doctoral year with F. A. Cotton at Texas A&M University, supported by a postdoctoral Liebig Fellowship, he completed his habilitation for inorganic chemistry in 1982 (``Coordination Chemistry of Reduced Heterocycles''). Kaim continued his independent research career at the University of Frankfurt with a Winnacker Fellowship followed by a Heisenberg Fellowship. In 1987 he moved to the University of Stuttgart to take up a chaired position for coordination chemistry where he continues till today."}
{"place of birth": [], "education degree": [], "education institution": [{"subject": "Wolfgang Kaim", "object": "Goethe University Frankfurt"}]}